NSLOOKUP is a program to query Internet domain name servers (DNS). NSLOOKUP or Reverse DNS (rDNS) is a method of resolving an IP address into a domain name, just as the domain name system (DNS) resolves domain names into associated IP addresses.
Lookup DNS
Add DNS Lookup Widget To Your Website
You can easily add the DNS lookup widget on your website by copying the following HTML code and place it on your web page
Widget
<div style="text-align:center">
<form action="https://www.ipaddressguide.com/dns-lookup" method="post">
<p style="background:#fff;border:1px solid #99A8AE;width:180px;padding:5px 5px 5px 5px;font-size:11px;font-family:'Trebuchet MS',Arial,Sans-serif;">
<a href="https://www.ipaddressguide.com" target="_blank"><img src="https://www.ipaddressguide.com/images/ipaddressguide.png" alt="Reverse DNS Lookup IPv4 Address | IPAddressGuide" border="0" width="120" height="12" /></a><br />
<b>Reverse DNS Lookup</b><br /><br />
<label>IP Address</label><br />
<input type="text" name="ip" value="" style="border:solid 1px #C0C0C0;font-size:9px;width:110px;" /><br />
<input type="submit" value="Lookup" style="width:100px;font-size:10px;margin-top:3px;padding:2px 3px;color:#FFF;background:#8EB50C;border-width:1px;border-style:solid;">
</p>
</form>
</div>
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